Skip to content

Ironweed

Vernonia fasciculata

Chamomile Flowers

Vernonia fasciculata, the smooth ironweed or common ironweed, or prairie ironweed is a species of perennial plant in the family Asteraceae. It is native to Manitoba in Canada and the north-central U.S.A. Vernonia fasciculata inhabits areas with moist soils and prairies. It flowers in July to September.

Quick Facts

Scientific name Vernonia fasciculata
Family Asteraceae
Height 3-5 ft
Bloom time Jul-Sep
Sun Full sun
Moisture Mesic to wet
Soil Loam, clay
Wildlife value Intense purple; heavy butterfly and bee use in late summer

Mentioned In

Image Credits

  • Fir0002 20D (GFDL 1.2)

Learn More